/**
 * Copyright 2011 Joao Miguel Pereira
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package eu.jpereira.trainings.designpatterns.behavioral.state.appliance.state;

/**
 * @author jpereira
 * 
 *         TODO Exercise: Complete the steps in this file
 */
public enum ApplianceState
{

    // TODO: Comment the following definitions
    // OFF, ON, STOPPED, STARTED, UNKNOW;

    // TODO: Uncomment the following block of code

    OFF
    {
        @Override
        public ApplianceStateBehavior getStateBehavior()
        {
            return new OffState();
        }
    },
    ON
    {
        @Override
        public ApplianceStateBehavior getStateBehavior()
        {
            return new OnState();
        }
    },
    STOPPED
    {
        @Override
        public ApplianceStateBehavior getStateBehavior()
        {
            return new StoppedState();
        }
    },
    STARTED
    {
        @Override
        public ApplianceStateBehavior getStateBehavior()
        {
            return new StartedState();
        }
    },
    UNKNOW
    {
        @Override
        public ApplianceStateBehavior getStateBehavior()
        {
            return new UnknowState();
        }
    };

    /**
     * Default
     * 
     * @return
     */
    public ApplianceStateBehavior getStateBehavior()
    {
        return null;
    }

}
